I’m a Photographer, Not a Terrorist! (PHNAT), the campaign group set up to fight unnecessary and draconian restrictions against individuals taking photographs in public spaces, is organising a flashmob outside London’s City Hall.

PHNAT is concerned about the role of private security guards in the prevention of terrorism. Their role has been promoted by police, with the result that many privately employed guards are illegally preventing citizens from taking any photographs at all.

Areas designated as public realm are often privately managed spaces that are subject to rules laid down by the private management companies. Most insidious of these is the outright banning of photography in some of our most widely enjoyed public spaces, such as Canary Wharf and the Thames Walk between Tower Bridge and City Hall. The mass gathering will highlight the restrictions on street photography in a public space. Photographers are encouraged to bring a tripod.